Re: [Lsr] I-D Action: draft-ietf-lsr-isis-rfc5306bis-01.txt

"Les Ginsberg (ginsberg)" <ginsberg@cisco.com> Fri, 14 December 2018 01:26 UTC

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From: "Les Ginsberg (ginsberg)" <ginsberg@cisco.com>
To: "lsr@ietf.org" <lsr@ietf.org>
CC: Manav Bhatia <manavbhatia@gmail.com>
Thread-Topic: [Lsr] I-D Action: draft-ietf-lsr-isis-rfc5306bis-01.txt
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Date: Fri, 14 Dec 2018 01:26:03 +0000
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Subject: Re: [Lsr] I-D Action: draft-ietf-lsr-isis-rfc5306bis-01.txt
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This version addresses Routing Directorate review comments from Manav (thanx!!).

   Les


> -----Original Message-----
> From: Lsr <lsr-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
> Sent: Thursday, December 13, 2018 5:23 PM
> To: i-d-announce@ietf.org
> Cc: lsr@ietf.org
> Subject: [Lsr] I-D Action: draft-ietf-lsr-isis-rfc5306bis-01.txt
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Link State Routing WG of the IETF.
> 
>         Title           : Restart Signaling for IS-IS
>         Authors         : Les Ginsberg
>                           Paul Wells
> 	Filename        : draft-ietf-lsr-isis-rfc5306bis-01.txt
> 	Pages           : 23
> 	Date            : 2018-12-13
> 
> Abstract:
>    This document describes a mechanism for a restarting router to signal
>    to its neighbors that it is restarting, allowing them to reestablish
>    their adjacencies without cycling through the down state, while still
>    correctly initiating database synchronization.
> 
>    This document additionally describes a mechansim for a router to
>    signal its neighbors that it is preparing to initiate a restart while
>    maintaining forwarding plane state.  This allows the neighbors to
>    maintain their adjacencies until the router has restarted, but also
>    allows the neighbors to bring the adjacencies down in the event of
>    other topology changes.
> 
>    This document additionally describes a mechanism for a restarting
>    router to determine when it has achieved Link State Protocol Data
>    Unit (LSP) database synchronization with its neighbors and a
>    mechanism to optimize LSP database synchronization, while minimizing
>    transient routing disruption when a router starts.
> 
>    This document obsoletes RFC 5306.
> 
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-rfc5306bis/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-lsr-isis-rfc5306bis-01
> https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-rfc5306bis-01
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-lsr-isis-rfc5306bis-01
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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